Parkinson's Disease
Conditions
Keywords
Rotigotine, Neupro
Brief summary
The objective of this open-label extension is to assess the safety and tolerability of long-term treatment of the Rotigotine patch in subjects with advanced-stage idiopathic Parkinson's Disease.
Detailed description
This is the open-label extension to the randomized, double-blind, placebo-controlled SP650 trial that assessed the efficacy and safety and tolerability of the Rotigotine patch in subjects with advanced-stage idiopathic Parkinson's Disease who are not well-controlled on Levodopa.
Interventions
Rotigotine transdermal patches: 10 cm2 (2 mg/24 hours); 20 cm2 (4 mg/24 hours); 30 cm2 (6 mg/24 hours); 40 cm2 (8 mg/24 hours) Optimal dosing: During the first year: The maximum Rotigotine dose allowed is 6 mg/24 hours. After the first year: Allowed dose increase of Rotigotine up to a maximum of 16 mg/24 hours.
Sponsors
Study design
Eligibility
Inclusion criteria
* Subjects who have completed six months of maintenance treatment in the SP650 double-blind trial
Exclusion criteria
* Subjects who had an ongoing serious adverse event from the SP650 double-blind trial that was assessed as related to study medication
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Number of Subjects With at Least One Adverse Event During This Open-label Extension Study | 6 years | Adverse events are any untoward medical occurrences in a subject administered study treatment, whether or not these events are related to treatment. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Number of Subjects Who Withdrew From the Trial Due to an Adverse Event. | 6 years | Adverse events are any untoward medical occurrences in a subject administered study treatment, whether or not these events are related to treatment. |
| Mean Epworth Sleepiness Scale Score During the Open-label Extension. | Visit 11 (end of year 1), Visit 15 (end of year 2), Visit 19 (end of year 3), Visit 23 (end of year 4), Visit 27 (end of year 5), Visit 31 (end of year 6), End of Treatment (last study visit or early withdrawal visit) | The Epworth Sleepiness Scale (ESS) is a self-administered questionnaire with 8 questions. The total ESS score is the sum of 8 item-scores and can range between 0 and 24. The higher the score, the higher the person's level of daytime sleepiness. |
Countries
Canada, United States
Participant flow
Recruitment details
A multicenter Open-Label Extension Trial to Assess the Safety of Long-Term Treatment of Rotigotine in Advanced-Stage Parkinson's Disease with 41 sites in United States and Canada from August 2002 to December 2008
Participants by arm
| Arm | Count |
|---|---|
| Rotigotine Optimal dosing for Rotigotine transdermal patches, once daily: Year 1, the maximum dose allowed is 6 mg/24 hours. After Year 1, a dose increase is allowed up to a maximum of 16 mg/24 hours. | 258 |
| Total | 258 |
Withdrawals & dropouts
| Period | Reason | FG000 |
|---|---|---|
| Overall Study | Adverse Event | 68 |
| Overall Study | Lack of Efficacy | 12 |
| Overall Study | Lost to Follow-up | 6 |
| Overall Study | Major protocol violation | 2 |
| Overall Study | Other: Loss of drivers license | 1 |
| Overall Study | Other: Patient wants prescription Neupro | 1 |
| Overall Study | Other: Patient went off patch (hospital) | 1 |
| Overall Study | Other: Site terminated participation | 1 |
| Overall Study | Other: Sponsor closure of study | 1 |
| Overall Study | Other: Study terminated per investigator | 2 |
| Overall Study | Other: Subject admitted to nursing home | 1 |
| Overall Study | Other: Subject moved to Seattle | 1 |
| Overall Study | Study ended per sponsor | 115 |
| Overall Study | Subject withdrew consent | 35 |
| Overall Study | Unsatisfactory compliance of subject | 11 |
Baseline characteristics
| Characteristic | Rotigotine |
|---|---|
| Age, Categorical <=18 years | 0 Participants |
| Age, Categorical >=65 years | 160 Participants |
| Age, Categorical Between 18 and 65 years | 98 Participants |
| Age, Continuous | 66.4 years STANDARD_DEVIATION 9.6 |
| Region of Enrollment Canada | 15 participants |
| Region of Enrollment United States | 243 participants |
| Sex: Female, Male Female | 85 Participants |
| Sex: Female, Male Male | 173 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | — / — |
| other Total, other adverse events | 253 / 258 |
| serious Total, serious adverse events | 165 / 258 |
Outcome results
Number of Subjects With at Least One Adverse Event During This Open-label Extension Study
Adverse events are any untoward medical occurrences in a subject administered study treatment, whether or not these events are related to treatment.
Time frame: 6 years
Population: Of the 258 subjects who entered the study, 258 are included in this summary based on the Safety Set (SS).
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Rotigotine | Number of Subjects With at Least One Adverse Event During This Open-label Extension Study | 258 Subjects |
Mean Epworth Sleepiness Scale Score During the Open-label Extension.
The Epworth Sleepiness Scale (ESS) is a self-administered questionnaire with 8 questions. The total ESS score is the sum of 8 item-scores and can range between 0 and 24. The higher the score, the higher the person's level of daytime sleepiness.
Time frame: Visit 11 (end of year 1), Visit 15 (end of year 2), Visit 19 (end of year 3), Visit 23 (end of year 4), Visit 27 (end of year 5), Visit 31 (end of year 6), End of Treatment (last study visit or early withdrawal visit)
Population: Of the 258 subjects who entered the study, 258 are included in this summary based on the Safety Set (SS). Last observation carried forward (LOCF) was utilized.
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Rotigotine | Mean Epworth Sleepiness Scale Score During the Open-label Extension. | Visit 11 (end of year 1) (n=254) | 8.6 Score on a scale | Standard Deviation 4.9 |
| Rotigotine | Mean Epworth Sleepiness Scale Score During the Open-label Extension. | Visit 15 (end of year 2) (n=254) | 8.9 Score on a scale | Standard Deviation 4.9 |
| Rotigotine | Mean Epworth Sleepiness Scale Score During the Open-label Extension. | Visit 19 (end of year 3) (n=254) | 9.3 Score on a scale | Standard Deviation 5.1 |
| Rotigotine | Mean Epworth Sleepiness Scale Score During the Open-label Extension. | Visit 23 (end of year 4) (n=254) | 9.8 Score on a scale | Standard Deviation 5.2 |
| Rotigotine | Mean Epworth Sleepiness Scale Score During the Open-label Extension. | Visit 27 (end of year 5) (n=254) | 9.7 Score on a scale | Standard Deviation 5.3 |
| Rotigotine | Mean Epworth Sleepiness Scale Score During the Open-label Extension. | Visit 31 (end of year 6) (n=254) | 10.0 Score on a scale | Standard Deviation 5.4 |
| Rotigotine | Mean Epworth Sleepiness Scale Score During the Open-label Extension. | End of Treatment (n=258) | 10.0 Score on a scale | Standard Deviation 5.4 |
Number of Subjects Who Withdrew From the Trial Due to an Adverse Event.
Adverse events are any untoward medical occurrences in a subject administered study treatment, whether or not these events are related to treatment.
Time frame: 6 years
Population: Of the 258 subjects who entered the study, 258 are included in this summary based on the Safety Set (SS).
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Rotigotine | Number of Subjects Who Withdrew From the Trial Due to an Adverse Event. | 68 Subjects |